Lexmark CS421dn A4 Colour Laser Printer

42C0043 

Business Price

£238.98 ex VAT @ 20%
£286.78inc VAT

FREE Next Day Delivery*

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for Free Delivery Tuesday 10th December
8 In Stock
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Key Features
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Key Features

  • Toner Cartridge Costs
    1.4p per mono page
    10.0p per colour page
  • Automatic Double Sided Printing
  • Up to 2400 x 600 dpi Print
  • USB & Network
  • As Fast as 10.1 Seconds First page
  • Up to 23ppm Colour Print
  • Up to 23ppm Mono Print
  • PCL 5c Emulation, PCL 6 Emulation, Microsoft XPS (XML Paper Specification), Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image, AirPrint™
  • Single Sheet Manual Feed
  • 250 Sheet Input Tray
  • 1GHz Processor
  • 512MB RAM
  • Windows & Mac Compatible
Compare the Range
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Select a bundle today and save £££s

Bundle What's included Price
Lexmark CS421dn + Extra High Capacity Black Toner (8,500 Pages) + Lexmark CS421dn + Extra High Capacity Black Toner (8,500 Pages)
Lexmark CS421dn + Extra High Capacity Black Toner (8,500 Pages)

Bundle Price £353.41 ex VAT@20%

£424.09 inc VAT

You save £6.00

Lexmark CS421dn + Extra High Capacity Toner Pack K (8,500 Pages) CMY (5,000 Pages) + Lexmark CS421dn + Extra High Capacity Toner Pack K (8,500 Pages) CMY (5,000 Pages)
Lexmark CS421dn + Extra High Capacity Toner Pack K (8,500 Pages) CMY (5,000 Pages)

Bundle Price £773.73 ex VAT@20%

£928.48 inc VAT

You save £19.00

Lexmark CS421dn Wireless Bundle + Lexmark CS421dn Wireless Bundle
Lexmark CS421dn Wireless Bundle

Bundle Price £267.92 ex VAT@20%

£321.50 inc VAT

You save £2.71

Product Overview

Product Overview

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Lexmark CS421dn in More Detail

Offering compact and affordable colour for the small to medium office, the CS421dn adds fast copy and scan features to benefit your workgroup. Lexmark's BLI award-winning full spectrum security is designed to safeguard critical information throughout its print journey and ensures GDPR compliance. Energy Star 2.0 certification ensures low total costs of ownership and a lower environmental impact, meaning that the CS421dn delivers high-quality performance that's best for the planet and your pocket.

Pantone professional colour

With Pantone calibration for professional results, your colour looks expensive. But with a host of features to control your colour print spend including mono-only print drivers, object-specific colour Saver and user-based colour print permissions, you'll keep costs low.

Lexmark colour Replacement technology and embedded colour profiles help to ensure that your colour reproduces accurately for superb results.

Robust performance

With its easy to use control panel, the CS421dn is a snap to set up and use. Built around a steel chassis, every Lexmark printer has a reliable and robust paper path plus long life components to function in any environment. Enjoy flawless media handling and easy maintenance for long-lasting performance.


The small footprint of this compact printer means it's at home anywhere in the office. Browser controlled admin tools ensure that your printer is easy to interact with whatever the task.

Connectivity and convenience

With USB for plug and print, classic wired connections for fast and reliable data transfer, plus optional WiFi kit for convenience the CS421dn has you covered.

The Lexmark Mobile Print app makes setting up mobile print as easy as hitting print, while Google CloudPrint and Mopria benefit all smartphone and tablet users. Whether your remote workers rely on Android or iOS technology, they'll be able to print from anywhere. For business colour with affordability and speed, the CS421dn is a smart choice.

What's in the Box?
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What's in the Box?

  • Lexmark CS421dn
  • Black Starter Toner Cartridge (2000 Pages)
  • CMY Starter Toner Cartridges (1400 Pages)
  • CMYK Developer Units
  • Photoconductor Unit
  • Setup Guide
  • Power Cord
  • Software and Documentation CD
  • Statement of Limited Warranty
  • Lexmark Cartridge Collection Programme Information
Detailed Specification
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Detailed Specification

  Print
Double Sided Printing Unit (Duplex) Yes
Double Sided Printing Automatic Double Sided Printing
Printer Resolution Up to 2400 x 600 dpi Print
First Page As Fast as 10.1 Seconds First page
Product Group Output A4
Speed Colour Up to 23ppm Colour Print
Speed Monochrome Up to 23ppm Mono Print
Speed Colour (Duplex) Up to 12ppm Colour Print
Speed Monochrome (Duplex) Up to 12ppm Mono Print

**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

Cartridges & Accessories
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Lexmark CS421dn Consumables

DescriptionProduct CodePrice
Genuine Lexmark RP Toner Value Pack CMY (1.4K Pages) K (2K Pages)
LEX78C20VALPK

£230.05 ex VAT @ 20%

£276.06 inc vat

You save £7.12

11 In Stock
Genuine Lexmark RP Toner Value Pack K (2,000 Pages) CMY (1,400 Pages)
78C20TONERVALPK

£230.05 ex VAT @ 20%

£276.06 inc vat

You save £7.12

11 In Stock
Genuine Lexmark Extra High Yield RP Toner Value Pack CMY (5K Pages) K (8.5K Pages)
LEX78C2XVALPK

£537.14 ex VAT @ 20%

£644.57 inc vat

You save £16.61

16 In Stock
Genuine Lexmark RP Extra High Capacity Toner Value Pack K (8,500 Pages) CMY (5,000 Pages)
78C2XEXHTNRVALPK

£537.14 ex VAT @ 20%

£644.57 inc vat

You save £16.61

16 In Stock
Genuine Lexmark Cyan Return Programme Toner Cartridge (1,400 Pages)
78C20C0

£50.88 ex VAT @ 20%

£61.06 inc vat

54 In Stock
Genuine Lexmark Black Return Programme Toner Cartridge (2,000 Pages)
78C20K0

£58.20 ex VAT @ 20%

£69.84 inc vat

11 In Stock
Genuine Lexmark Magenta Return Programme Toner Cartridge (1,400 Pages)
78C20M0

£64.01 ex VAT @ 20%

£76.81 inc vat

47 In Stock
Genuine Lexmark Yellow Return Programme Toner Cartridge (1,400 Pages)
78C20Y0

£64.08 ex VAT @ 20%

£76.90 inc vat

57 In Stock
Genuine Lexmark Black Extra High Yield Return Programme Toner Cartridge (8,500 Pages)
78C2XK0

£120.43 ex VAT @ 20%

£144.52 inc vat

26 In Stock
Genuine Lexmark Cyan Extra High Yield Return Programme Toner Cartridge (5,000 Pages)
78C2XC0

£144.44 ex VAT @ 20%

£173.33 inc vat

16 In Stock
Genuine Lexmark Magenta Extra High Yield Return Programme Toner Cartridge (5,000 Pages)
78C2XM0

£144.44 ex VAT @ 20%

£173.33 inc vat

16 In Stock
Genuine Lexmark Yellow Extra High Yield Return Programme Toner Cartridge (5,000 Pages)
78C2XY0

£144.44 ex VAT @ 20%

£173.33 inc vat

20 In Stock
Genuine Lexmark Black Return Programme Imaging Kit (125,000 Pages)
78C0ZK0

£164.20 ex VAT @ 20%

£197.04 inc vat

Out of Stock
Genuine Lexmark Black and Color Return Programme Imaging Kit (125,000 Pages)
78C0ZV0

£216.74 ex VAT @ 20%

£260.09 inc vat

4 In Stock
Genuine Lexmark Waste Toner Bottle (25,000 Pages)
78C0W00

£22.06 ex VAT @ 20%

£26.47 inc vat

78 In Stock

**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

Lexmark CS421dn Accessories

DescriptionProduct CodePrice
Lexmark 650 Sheet Duo Tray
42C7650

£133.33 ex VAT @ 20%

£160.00 inc vat

1 In Stock
Lexmark Surge Protective Device, 220-240V
SPD0002

£29.00 ex VAT @ 20%

£34.80 inc vat

Lexmark MarkNet N8372 Wireless Print Server
27X6410

£31.65 ex VAT @ 20%

£37.98 inc vat

Lexmark MarkNet N8352 Wireless + NFC
27X0135

£33.15 ex VAT @ 20%

£39.78 inc vat

99+ In Stock
Lexmark 256MB User Flash Memory
57X9101

£39.35 ex VAT @ 20%

£47.22 inc vat

Lexmark 1GB DDR3 RAM
57X9016

£52.18 ex VAT @ 20%

£62.62 inc vat

Lexmark 256MB Flash Memory Card
57X9801

£59.00 ex VAT @ 20%

£70.80 inc vat

Lexmark 2GB DDR3 RAM
57X9012

£62.40 ex VAT @ 20%

£74.88 inc vat

Lexmark Japanese DBCS Font Card
57X9815

£166.00 ex VAT @ 20%

£199.20 inc vat

Lexmark Korean DBCS Font Card
57X9814

£166.00 ex VAT @ 20%

£199.20 inc vat

Lexmark Simplified Chinese DBCS Font Card
57X9812

£166.00 ex VAT @ 20%

£199.20 inc vat

Lexmark Traditional Chinese DBCS Font Card
57X9810

£166.00 ex VAT @ 20%

£199.20 inc vat

Lexmark Card for PRESCRIBE Emulation
40C9202

£168.75 ex VAT @ 20%

£202.50 inc vat

Lexmark Adjustable Stand
35S8502

£194.71 ex VAT @ 20%

£233.65 inc vat

2 In Stock
Lexmark Forms and Bar Code Card
40C9200

£256.77 ex VAT @ 20%

£308.12 inc vat

Lexmark CS421dn Cables

DescriptionProduct CodePrice
USB 2.0 Cable (1.8 Metre)
usbcable

£4.95 ex VAT @ 20%

£5.94 inc vat

99+ In Stock
USB 2.0 Cable (3 metre)
usbcable3m

£6.95 ex VAT @ 20%

£8.34 inc vat

99+ In Stock
Standard Ethernet Cable (3 Metre)
networkcable

£9.95 ex VAT @ 20%

£11.94 inc vat

99+ In Stock
USB 2.0 Cable (5 Metre)
usbcable5m

£9.95 ex VAT @ 20%

£11.94 inc vat

99+ In Stock
Standard Ethernet Cable (5 Metre)
networkcable5m

£12.95 ex VAT @ 20%

£15.54 inc vat

99+ In Stock
Standard Ethernet Cable (10 Metre)
networkcable10m

£14.95 ex VAT @ 20%

£17.94 inc vat

99+ In Stock
Questions & Answers
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Customer Question & Answers

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Customer Reviews
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Customer Reviews

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Additional Product Features

AirPrintGoogle Cloud Print
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What is AirPrint?

Apple AirPrint allows full colour, top-quality printing from iOS devices such as iPhones and iPads directly from within many Apps available from the Apple App Store.

To take advantage of AirPrint, your compatible printer must be connected to the same wireless network as your iOS device or Mac computer.

AirPrint enables users to print wirelessly from within applications on Apple devices to AirPrint Compatible Printers connected to a wireless network. You can use your iPhone, iPod Touch or iPad to easily print via Airprint without the need to install drivers or configure the printer queue. Just tap 'print' and select your AirPrint compatible printer, and print!....It's that simple.

What You See is What You Print

If you can open it on your apple device, chances are you can print it with AirPrint and an AirPrint compatible printer. Airprint works with Safari, Mail, Photos, iWork, PDF's in iBooks and many third-party AirPrint compatible apps available from the app store.

Full list of AirPrint compatible printers

Third-Party Apps

There are also a wide variety of third-party apps available to enable wireless printing through Apple devices, even to machines that are not natively AirPrint compatible printers. By sharing a printer installed on an Apple Mac or Windows Pc over a wireless network any printer may be able to take advantage of the AirPrint features. (An additional third-party app may be required to be installed on the local machine)

*For full AirPrint support, a printer firmware upgrade may be required which is available directly from the relevant manufacturer website.

Please note. Whilst every effort has been made to ensure that the above information is correct at the time of publication, Printerland will not be held responsible for the content of any third-party software suggested on this site and usage of any such software is at the users own risk. Printerland is unable to provide support for Airprint compatible printer software and any such advice should be readily available from the relevant manufacturer or developer

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What is Google Cloud Print?

With Google Cloud Print, you can print any document from anywhere to your Google Cloud Print connected printer.

When you print using Google Cloud Print, your file is securely transferred over the internet to your printer. Whether you are in the same room or even in a different country on a different continent you can print whatever you want using any device such as a smartphone, tablet PC or desktop computer.

Share with friends or colleagues

Google Cloud Print enables you to share your printer with friends, family or work colleagues with ease. From the Google Cloud management page you can share your printer securely with trusted individuals.

Scalable Printing Solution for Business

Google Cloud Print is used internally by Google employees on hundreds of printers and is designed to scale to your business demands, growing with your business or as a replacement for your existing printing infrastructure.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

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Price applicable to business customers and those eligible to recover VAT.

VAT is payable at a rate of 20%

This calculation is based on current pricing which is subject to change over time and excludes the cost of additional long life components such as drums, fusers or other maintenance items.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% coverage. Yield will vary greatly depending on image, area coverage, print mode and environmental conditions.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.